You'll understand the title when you get to the end of this minute-ish-long clip, but I thought I'd add the first part on for a little context, at least.
Sounds like a great idea, doesn't it? At least for the non-calcified. If I ever get to that part of the world, I'd love to go on a few of those.
P.S. If the name that Sarah Wildman mentioned in the above clip rang a bell, but you're not quite sure … here's a reminder.